Frame of tricycle



FIG. 1 is a perspective view of a frame of tricycle showing my newdesign;

FIG. 2 is another perspective view thereof;

FIG. 3 is still another perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines shown are for illustrative purposes only and form nopart of the claimed design.

The ornamental design for a frame of tricycle, as shown and described.